EVERYTHING YOU NEED TO KNOW ABOUT SPRAY FOAM INSULATION

Spray foam has been in the spotlight recently, and if your home has this type of insulation in the roof space or you’re thinking of installing it, it’s vital you do your research to ensure the best outcome. Here’s what you need to know. 

What is spray foam insulation?

Spray foam insulation has been used in roofs, attics or lofts in thousands of properties across the UK to improve energy efficiency and stop heat escaping. Much of it was installed under the previous government’s Green Homes Grant Scheme, which ran in England until 31st March 2021.

There are two types of spray foam insulation: closed cell spray foam and open cell spray foam. 

Closed cell spray foam sets solid and has sometimes been used to support the structure of a property, particularly a roof in poor condition. 

Open cell spray foam stays soft when set and is only used for insulation. 

Homeowners considering installing spray foam insulation are advised to conduct their own thorough independent research first, as some mortgage providers are reluctant to lend against homes with spray foam insulation. Other lenders may offer mortgages to homeowners who have a property with spray foam insulation if certain criteria for the type of spray foam used and the installation are met.

What should I do if my house has spray foam insulation?

If your property has spray foam insulation in the roof space and you are planning to sell your home, make sure you have all the relevant paperwork and guarantees from the installation, including the product certificate, installer warranty and a survey report, to show that it was installed by a reputable company.